Sifting is an important activity in a wide range of applications, including image, video, and sensor fusion, ATM and network shifting, statistical modeling, forecasting, intelligentsystems and robotics, and data gath...
详细信息
In order to achieve non-contact high-precision measurement of object position, a micro displacement measurement system based on PSD was designed. AD7606 is selected for signal acquisition and analog-to-digital convers...
详细信息
With the development and progress of science and technology, microgrids have attracted extensive attention from industry players because of their broad development prospects, and also the energy management system in m...
详细信息
With the rapid development of educational technology, personalized learning has become a key way to improve educational effectiveness. This study uses machine learning technology to construct learner portraits and app...
详细信息
The proceedings contain 56 papers. The topics discuss include: design and implementation of scalable smart contracts for Ethereum - an example of digital certificates;intelligent planning algorithm design of urban dra...
ISBN:
(纸本)9798350341560
The proceedings contain 56 papers. The topics discuss include: design and implementation of scalable smart contracts for Ethereum - an example of digital certificates;intelligent planning algorithm design of urban drainage pipe network based on GIS;research on the application of block cipher algorithm in the design of terminal identity authentication system;simulation optimization of data mining model based on fuzzy improved clustering algorithm;data extraction and analysis in network security anti-attack detection based on artificial neural network algorithm;progress of spatial geographic phenomenon visualization methods based on multi-source data;research on the application of big data technology in the simulation design of mathematical models for agricultural economic analysis;and privacy protection and query of industrial park energy usage data based on searchable encryption and secure multiparty computation.
The escalating levels of greenhouse gas (GHG) emission is one of the principal global concerns. Given that a substantial portion of carbon dioxide (CO2) emissions can be attributed to transportation systems, there has...
详细信息
ISBN:
(纸本)9798350376357;9798350376340
The escalating levels of greenhouse gas (GHG) emission is one of the principal global concerns. Given that a substantial portion of carbon dioxide (CO2) emissions can be attributed to transportation systems, there has been a gradual surge in the adoption of electric railway systems (ERS) over the past decade. However, ERS stands as one of the prominent consumers of electrical energy globally, prompting researchers and governments to increasingly focus on integrating renewable energy sources into the ERS sector. Among the innovative, sustainable, and eco-friendly solutions for satisfying both mentioned problems, the installation of solar photovoltaic systems on train station rooftops has gained significant traction. This paper presents an implementation of a photovoltaic power generation system on the roof of Milan's Bovisa Train Station in Italy. The study utilizes PVsol software to carry out the assessment and establishes a case study to investigate the practical application of solar energy systems for powering the entire array of electrical systems within the Bovisa train station, which includes lighting, escalators, elevators, air conditioning, heating, passenger information services, and commercial facilities. In this study, integrating a PV power plant on the train station rooftop generates 634.9 kW of sustainable power, reducing 287,018 kg of carbon emissions annually. This not only meets station demand but also demonstrates the system's capacity to inject surplus energy into the grid, significantly reducing GHG emissions. These results underscore the efficiency and environmental impact of this work.
Based on the Markov decision algorithm, this paper proposes an efficient optimization scheme for intelligent ship energy management system. The system realizes the rational use of energy and the improvement of ship op...
详细信息
ISBN:
(数字)9798350389579
ISBN:
(纸本)9798350389586
Based on the Markov decision algorithm, this paper proposes an efficient optimization scheme for intelligent ship energy management system. The system realizes the rational use of energy and the improvement of ship operation efficiency through real-time monitoring and dynamic allocation of various types of ship energy. This paper first constructs a mathematical model of intelligent ship energy management, and uses the Markov decision algorithm for optimization design to ensure the adaptability and efficiency of the system under different operating conditions. Secondly, this paper simulates the model to verify the robustness and efficiency of the proposed algorithm under complex sea conditions. The simulation results show that the optimized system has significant performance in reducing energy consumption, saving about 12.5% of energy consumption compared with traditional methods, and improving the ship operation efficiency by 9.3%. Through the precise analysis of simulation data, the application value of the algorithm in intelligent ship energy management is proved. The research results of this paper provide new technical support for energy saving of intelligent ships, and provide a theoretical basis and application reference for the optimization design of future intelligent ship systems.
In order to help the digital and intellectual transformation of the shipbuilding industry, and considering that ships and upstream and downstream industries are characterized by multi-species, small batch, discrete, e...
详细信息
In a co-simulation setup, the entire system is decomposed into a collection of individual subsystems that are interfaced together, with each subsystem being modelled and integrated separately according to its own requ...
详细信息
ISBN:
(纸本)9780791887387
In a co-simulation setup, the entire system is decomposed into a collection of individual subsystems that are interfaced together, with each subsystem being modelled and integrated separately according to its own requirements. To maintain the inter-connectivity and consolidation of the primary system, these subsystems must communicate with each other through the interface and transfer certain information at the end points of a defined time interval termed macro time step. Inside the macro time step, the evolution of the interface variables has to be approximated as information about them will only be available again at the end of the step. In real-time simulations, the size of the macro time step and the accuracy of the approximated interface variables are critical factors;if the interface variables are approximated accurately, the size of the macro time step can be kept large enough to provide interactive rates without loss of accuracy and stability. This work focuses on systems where unilateral contact interactions are important and proposes reduced interface model concepts for such non-smooth systems. The use of the proposed reduced interface model (RIM) is demonstrated in co-simulation to provide model-based approximation of the interface variables. The advantages of the proposed method are demonstrated through two representative case studies.
For a long time, tree information management has always been at the level of extensive management. Landscaping information mostly uses traditional paper data management, which is mutually related to forest greening in...
详细信息
暂无评论